Definitions

Cassius Dio (c. 164 - c. 229/235 CE) was a Roman politician and historian. Although he held a number of political offices with distinction, he is best known for his 80-volume Roman History. The work took 22 years to complete, was...

Thessaly was an independent state in medieval Greece from 1267 or 1268 to 1394 CE, first as the Greek-ruled Thessaly and later as the Catalan and Latin-ruled Duchy of Neopatras. Under its sebastokrators, Thessaly...

John Cabot (aka Giovanni Caboto, c. 1450 - c. 1498 CE) was an Italian explorer who famously visited the eastern coast of Canada in 1497 CE and 1498 CE in his ship the Mathew (also spelt Matthew). Sponsored by Henry VII of England...

The Duchy of Athens was a Latin or Frankish state in Greece that existed from 1205 to 1458 CE. It was created in the aftermath of the Fourth Crusade (1202-1204 CE) and would be ruled for the majority of its history by the Burgundian...

Thomas Cavendish (1560-1592 CE) was an Elizabethan mariner and privateer who famously circumnavigated the globe in 1586-88 CE, only the third voyage to do so and the first to set sail with that specific intention. Returning rich...

St. Anthony's Fire (SAF) is an illness brought on by the ingestion of fungus-contaminated rye grain causing ergot poisoning (ergotism). The disease's common name derives from the medieval Benedictine monks dedicated to that...

Xunzi (pronounced shund-zee, l. c. 310-c. 235 BCE) was a Confucian philosopher of the Warring States Period (c. 481-221 BCE) in China. He is also known as Hun Kuang, Hsun Tzu, Xun Tzu, and Xun Kuang. Xunzi translates as Master Xun and...

The English Reformation began with Henry VIII of England (r. 1509-1547 CE) and continued in stages over the rest of the 16th century CE. The process witnessed the break away from the Catholic Church headed by the Pope in Rome...

Teng Shih (l. c. 500 BCE) was a Chinese Sophist and lawyer who lived and wrote in the province of Cheng (Pengcheng, modern-day Xuzhou, Jiangsu province) during the era of the Spring and Autumn Period (c. 772-476 BCE) which preceded...

The appearance of simple stone tools, widely known as Oldowan tools or the Oldowan industry, marked the beginning of our technological revolution. To our knowledge, these artifacts appeared around 2.6 million years ago in the savannahs...